阅读说明：本技术 一种车辆落水逃生装置 (Vehicle escape device that falls into water ) 是由 宋文琦 王海卫 王祎 门道新 郑允凯 于 2020-09-02 设计创作，主要内容包括：一种车辆落水逃生装置,属于逃生自救装置技术领域,当汽车落入水中时,水域会对车体产生较大的冲击力或者压力,此时车身周围存在高压水流,高压水流顶开溢流开关的活塞进而流入到油管中,此时高压水流和油管中的空气组成气液混合物,气液混合物顶开柱状部使得滑块可以相对滑动支架移动,辅助弹射机构用于使得滑块快速脱离滑动支架,并且提高车窗玻璃的下降速度,达到了车辆落水时车窗玻璃紧急降落的目的,实现驾驶人的安全逃生,提高了用户的生存几率。另外,本发明不需要额外的动力元件驱动执行,利用汽车落水瞬间产生的巨大冲击力和高压水流作为触发信号,弹簧力作为驱动力,使得车窗玻璃快速下降,节能环保,结构简单可靠。(The utility model provides a vehicle escape device that falls into water, belong to the device technical field of saving oneself of fleing, when the car falls into the aquatic, the waters can produce great impact force or pressure to the automobile body, there is high-pressure rivers around the automobile body this moment, high-pressure rivers push open overflow switch's piston and then flow into in the oil pipe, the air in high-pressure rivers and the oil pipe constitutes the gas-liquid mixture this moment, the gas-liquid mixture pushes open the column portion and makes the slider can the sliding support removal relatively, supplementary ejection mechanism is used for making the slider break away from the sliding support fast, and improve window glass's falling speed, the purpose of window glass emergency drop when having reached the vehicle and falling into water, realize driver's safety and flee, user. In addition, the automobile window glass is driven to be executed without an additional power element, the huge impact force and high-pressure water flow generated at the moment of falling into water of an automobile are used as trigger signals, and the spring force is used as the driving force, so that the automobile window glass is quickly lowered, and the automobile window glass is energy-saving, environment-friendly, simple and reliable in structure.)

1. The utility model provides a vehicle escape device that falls into water which characterized in that: the double-guide-rail glass lifting mechanism comprises a double-guide-rail glass lifting mechanism, an overflow switch, a power mechanism, an auxiliary ejection mechanism and an oil pipe;

the double-guide-rail glass lifting mechanism comprises a guide rail, a sliding support, a columnar part, a first spring, a sliding block, a first sealing ring, a first pipe joint and a glass clamp, wherein the sliding support is provided with a guide rail groove, a dovetail groove guide rail, an installation groove and other structures; the two guide rails are fixedly arranged on a vehicle body, the guide rails are parallel to each other, the sliding support is slidably arranged on the guide rails, the first spring and the columnar part are arranged in the installation groove, the columnar part extends into the positioning groove and reaches the bottom surface of the positioning groove when in an extending state, so that the sliding block is fixed on the sliding support, the columnar part retreats from the positioning groove when in a retracting state, so that the sliding block can slide on the sliding support, the glass clamp clamps and fixes the window glass on the sliding block, and the first pipe joint is connected into a threaded hole in the side surface of the sliding block through threads;

the overflow switch comprises a piston, a second spring, a second sealing ring, a shell and a second pipe joint, wherein the shell is a cylinder, a first opening and a second opening are respectively formed in the bottom surface and the side surface of the shell, the first opening and the second opening are communicated with each other, a through part is arranged on a vehicle body of the vehicle, the shell is fixedly installed on the vehicle body of the vehicle, so that the first opening is communicated with the through part, a second sealing groove is formed in the first opening, the second sealing ring is installed in the second sealing groove, the piston and the second spring are slidably installed in the first opening, the through part and the second opening are not communicated in an initial state, one end of the second spring is fixed at the bottom of the first opening, the other end of the second spring is connected with the piston, and the second pipe joint is connected to the second opening through threads;

the power mechanism is used for driving the sliding support to slide along the guide rail;

the auxiliary ejection mechanism is used for enabling the sliding block to be quickly separated from the sliding support and improving the descending speed of the vehicle window glass when the columnar part is in a retraction state, namely the sliding block can slide on the sliding support;

one end of the oil pipe is sleeved on the first pipe joint, and the other end of the oil pipe is sleeved on the second pipe joint.

2. The escape device for vehicle falling into water according to claim 1, wherein: the auxiliary ejection mechanism comprises a first magnet, a second magnet and a third spring, the first magnet and the second magnet are cylinders with hollow interiors, the first magnet is fixedly mounted on the sliding block, the second magnet is fixedly mounted on the bottom surface inside the vehicle body, one end of the third spring is fixed on the sliding block, the other end of the third spring is fixed on the bottom surface inside the vehicle body, and the third spring is located on a central connecting line of the first magnet and the second magnet.

3. The escape device for vehicle falling into water according to claim 2, wherein: the auxiliary ejection mechanism further comprises a shock pad, and the shock pad is fixedly mounted on the second magnet.

4. The escape device for vehicle falling into water according to claim 1, wherein: the auxiliary ejection mechanism comprises a fourth spring, a groove part and a protruding part, the groove part is positioned on the sliding support, the protruding part is positioned on the sliding block, the groove part and the protruding part can be matched with each other, and the fourth spring is arranged in the groove part.

5. A vehicle drowning escape device according to claim 2, 3 or 4, characterized in that: the dustproof cover is arranged on a shell of the vehicle body and is connected to a through part of the vehicle body through threads, and a plurality of small holes are formed in the top of the dustproof cover.

6. The escape device for vehicle falling into water according to claim 5, wherein: the oil pipe adopts a rubber hose.

7. The escape device for vehicle falling into water according to claim 5, wherein: the overflow switches are arranged on the vehicle head, the vehicle bodies on two sides and the vehicle door respectively.

8. A vehicle drowning escape device according to claim 2, 3, 4, 6 or 7, characterized in that: the sectional dimension of the piston is larger than that of the through part, and the piston is enabled to be propped against the inner wall of the vehicle body under the action of the elastic force of the second spring, so that the position of the piston is restrained.

9. The escape device for vehicle falling into water according to claim 8, wherein: the first sealing ring is an O-shaped sealing ring, the cross section of the O-shaped sealing ring is circular, and the O-shaped sealing ring and the columnar part are in dynamic sealing to prevent leakage of gas-liquid working media.

10. A vehicle drowning escape device according to claim 2, 4, 7 or 9, wherein: the power mechanism comprises pulleys, a steel wire rope, a motor and a wire winding mechanism, an output shaft of the motor is connected with the wire winding mechanism, the pulleys are respectively rotatably arranged on the upper side and the lower side of the guide rail, the motor and the wire winding mechanism are fixedly arranged on a vehicle body, the steel wire rope is wound on the pulleys in a certain mode, and the steel wire rope is connected with the sliding support.

Technical Field

The invention relates to the technical field of escape self-rescue devices, in particular to a vehicle window emergency landing device when a vehicle falls into water.

Background

With the development of society and the progress of science and technology, people's physical living standard is greatly improved, and automobiles are increasingly popularized to every family as common vehicles in daily life and work. However, vehicles on the market are not widely provided with vehicle drowning emergency treatment devices, so that passengers in the vehicles lose lives in recent years due to the fact that the passengers cannot escape in time.

In most of the current patent documents, the window is broken after the automobile falls into water, and then the automobile escapes from the automobile. However, when the car window is broken, the water outside the car drives the glass fragments to quickly flush towards the inside of the car, so that great potential safety hazards are caused to drivers and passengers, and casualties are easily caused.

Disclosure of Invention

In order to overcome the defects, the invention provides a vehicle drowning escape device.

The invention is realized by the following technical scheme: a vehicle escape device that falls into water comprises a double-guide-rail glass lifting mechanism, an overflow switch, a power mechanism, an auxiliary ejection mechanism and an oil pipe;

the double-guide-rail glass lifting mechanism comprises a guide rail, a sliding support, a columnar part, a first spring, a sliding block, a first sealing ring, a first pipe joint and a glass clamp, wherein the sliding support is provided with a guide rail groove, a dovetail groove guide rail, an installation groove and other structures; the two guide rails are fixedly arranged on a vehicle body, the guide rails are parallel to each other, the sliding support is slidably arranged on the guide rails, the first spring and the columnar part are arranged in the installation groove, the columnar part extends into the positioning groove and reaches the bottom surface of the positioning groove when in an extending state, so that the sliding block is fixed on the sliding support, the columnar part retreats from the positioning groove when in a retracting state, so that the sliding block can slide on the sliding support, the glass clamp clamps and fixes the window glass on the sliding block, and the first pipe joint is connected into a threaded hole in the side surface of the sliding block through threads;

the overflow switch comprises a piston, a second spring, a second sealing ring, a shell and a second pipe joint, wherein the shell is a cylinder, a first opening and a second opening are respectively formed in the bottom surface and the side surface of the shell, the first opening and the second opening are communicated with each other, a through part is arranged on a vehicle body of the vehicle, the shell is fixedly installed on the vehicle body of the vehicle, so that the first opening is communicated with the through part, a second sealing groove is formed in the first opening, the second sealing ring is installed in the second sealing groove, the piston and the second spring are slidably installed in the first opening, the through part and the second opening are not communicated in an initial state, one end of the second spring is fixed at the bottom of the first opening, the other end of the second spring is connected with the piston, and the second pipe joint is connected to the second opening through threads;

the power mechanism is used for driving the sliding support to slide along the guide rail;

the auxiliary ejection mechanism is used for enabling the sliding block to be quickly separated from the sliding support and improving the descending speed of the vehicle window glass when the columnar part is in a retraction state, namely the sliding block can slide on the sliding support;

one end of the oil pipe is sleeved on the first pipe joint, and the other end of the oil pipe is sleeved on the second pipe joint.

Furthermore, the auxiliary ejection mechanism comprises a first magnet, a second magnet and a third spring, wherein the first magnet and the second magnet are cylinders with hollow interiors, the first magnet is fixedly mounted on the sliding block, the second magnet is fixedly mounted on the bottom surface inside the vehicle body, one end of the third spring is fixed on the sliding block, the other end of the third spring is fixed on the bottom surface inside the vehicle body, and the third spring is located on a central connecting line of the first magnet and the second magnet.

Furthermore, the auxiliary ejection mechanism further comprises a shock pad, and the shock pad is fixedly mounted on the second magnet.

Furthermore, the auxiliary ejection mechanism comprises a fourth spring, a groove part positioned on the sliding support and a protruding part positioned on the sliding block, wherein the groove part and the protruding part can be matched with each other, and the fourth spring is arranged in the groove part.

The dustproof cover is arranged on a shell of the vehicle body and is connected to a through part of the vehicle body through threads, and a plurality of small holes are formed in the top of the dustproof cover.

Further, the oil pipe adopts a rubber hose.

Furthermore, a plurality of overflow switches are arranged on the vehicle head, the vehicle bodies on two sides and the vehicle door respectively.

Furthermore, the sectional dimension of the piston is larger than that of the through part, so that the piston is pressed against the inner wall of the vehicle body under the action of the elastic force of the second spring, and the position of the piston is restrained.

Furthermore, the first sealing ring is an O-shaped sealing ring, the cross section of the O-shaped sealing ring is circular, and the O-shaped sealing ring and the columnar part are in dynamic sealing to prevent leakage of gas-liquid working media.

Furthermore, the power mechanism comprises pulleys, a steel wire rope, a motor and a wire winding mechanism, an output shaft of the motor is connected with the wire winding mechanism, the pulleys are respectively rotatably arranged on the upper side and the lower side of the guide rail, the motor and the wire winding mechanism are fixedly arranged on a vehicle body, the steel wire rope is wound on the pulleys in a certain mode, and the steel wire rope is connected with the sliding support.

The escape device has the beneficial effects that when an automobile falls into water, the window is quickly lowered through the escape device, so that the problems of hidden danger caused by breaking window glass by using a window breaker in the prior art and casualties caused by window glass fragments under the action of high-pressure water flow outside the automobile and the like are effectively solved, a novel escape device is provided, and the survival probability of a user is improved; the invention adopts a pure mechanical structure, does not adopt any electronic component, does not need any redundant waterproof sealing, avoids the problem of short circuit failure caused by water inflow of an electronic circuit when a vehicle falls into water, has simple structure and low product cost, and is suitable for most vehicle types such as buses, automobiles, trucks and the like; in addition, when the vehicle is detected to fall into the water, the invention is automatically triggered without manual starting, thereby avoiding that passengers miss the optimal escape time because of unfamiliarity with using safety rescue devices; the invention does not need additional power elements to drive and execute, utilizes huge impact force and high-pressure water flow generated at the moment of falling water of the automobile as trigger signals, and uses spring force as driving force, thereby saving energy, protecting environment, and having simple and reliable structure.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention, fig. 2 is a sectional view of an overflow switch of the present invention, fig. 3 is a schematic perspective view of a dual-rail glass lifting mechanism of the present invention, fig. 4 is a schematic perspective view of a sliding bracket of the present invention, fig. 5 is a schematic perspective view of a sliding block of the present invention, fig. 6 is a schematic sectional view of the sliding bracket and the sliding block of the present invention, fig. 7 is a schematic structural diagram of a first embodiment of the present invention, and fig. 8 is a schematic structural diagram of a second embodiment of the present invention.

In the figure, 1, a double-guide-rail glass lifting mechanism, 101, guide rails, 102, a sliding support, 1021, a mounting groove, 1022, a dovetail groove guide rail, 1023, a groove portion, 103, a slider, 1031, a first sealing groove, 1032, a positioning groove, 1033, an oil passage, 1034, a threaded hole, 1035, a protruding portion, 1036, a dovetail groove, 104, a glass clamp, 105, a first spring, 106, a columnar portion, 107, a first sealing ring, 108, a first pipe joint, 109, a fourth spring, 110, a first magnet, 111, a third spring, 112, a shock pad, 113, a second magnet, 2, an overflow switch, 201, a second sealing ring, 202, a housing, 203, a second spring, 204, a second spring, 205, a piston, 206, a dust cover, 3, a power mechanism, 301, a pulley, 302, a steel wire rope, 303, a wire winding mechanism, 4, a vehicle body, 5, window glass, 6 and an oil pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the embodiment, the vehicle falling-into-water escape device comprises a double-guide-rail glass lifting mechanism 1, an overflow switch 2, a power mechanism 3, an auxiliary ejection mechanism and an oil pipe 6;

the double-rail glass lifting mechanism 1 comprises a rail 101, a sliding bracket 102, a column part 106, a first spring 105, a sliding block 103, a first sealing ring 107, a first pipe joint 108 and a glass clamp 104, the sliding bracket 102 has a rail groove, a dovetail groove rail 1022 and a mounting groove 1021, the guide rail groove is located at the back of the sliding bracket 102, the dovetail groove guide rail 1022 and the mounting groove 1021 are located at the front of the sliding bracket 102, the slider 103 has a positioning groove 1032, a first sealing groove 1031, an oil passage 1033, a threaded hole 1034 and the like, the positioning groove 1032 is located at the back of the slider 103, a first sealing groove 1031 is arranged on the positioning groove 1032, the first sealing ring 107 is installed in the first sealing groove 1031, the screw hole 1034 is located on the side surface of the slider 103, the positioning groove 1032 is communicated with the threaded hole 1034 through an oil passage 1033, and a dovetail groove 1036 is further formed in the back of the slider 103; two of the guide rails 101 are fixedly mounted on the vehicle body 4, the guide rails 101 are parallel to each other, the sliding bracket 102 is slidably mounted on the guide rails 101, the first spring 105 and the column portion 106 are mounted in the mounting groove 1021, the column portion 106 extends into the positioning groove 1032 and reaches the bottom surface of the positioning groove 1032 in the extended state, so that the slider 103 is fixed on the sliding bracket 102, the column portion 106 exits from the positioning groove 1032 in the retracted state, so that the slider 103 can slide on the sliding bracket 102, the glass clamp 104 clamps and fixes the window glass 5 to the slider 103, and the first pipe joint 108 is connected to a threaded hole 1034 on the side surface of the slider 103 through threads;

the overflow switch 2 comprises a piston 205, a second spring 203, a second sealing ring 201, a shell 202 and a second pipe joint 204, wherein the shell 202 is a cylinder, the bottom surface and the side surface of the shell 202 are respectively provided with a first opening and a second opening, the first opening and the second opening are mutually communicated, the vehicle body 4 is provided with a through part, the shell 202 is fixedly arranged on the vehicle body 4, so that the first opening is communicated with the through part, the first opening is provided with a second sealing groove, the second sealing ring 201 is arranged in the second sealing groove, the second sealing ring 201 is arranged between the shell 202 of the overflow switch 2 and the vehicle body 4, the water flow flowing into the first opening is prevented from leaking, the piston 205 and the second spring 203 are slidably arranged in the first opening, and the through part and the second opening are not communicated in an initial state, one end of the second spring 203 is fixed at the bottom of the first opening, the other end of the second spring is connected with the piston 205, and the second pipe joint 204 is connected to the second opening through threads;

the power mechanism 3 is used for driving the sliding bracket 102 to slide along the guide rail 101;

an auxiliary ejection mechanism for causing the slider 103 to be quickly detached from the slide holder 102 and increasing the lowering speed of the window glass 5 when the columnar portion 106 is in the retracted state, i.e., the slider 103 can slide on the slide holder 102;

one end of the oil pipe 6 is sleeved on the first pipe joint 108, and the other end is sleeved on the second pipe joint 204.

As shown above, when the automobile falls into the water, the water area generates a large impact or pressure on the automobile body 4, and at this time, a high-pressure water flow exists around the automobile body, and the high-pressure water flow pushes the piston 205 of the overflow switch 2 open and then flows into the oil pipe 6, at this time, the high-pressure water flow and the air in the oil pipe 6 form an air-liquid mixture, the air-liquid mixture pushes the columnar part 106 open so that the sliding block 103 can move relative to the sliding support 102, the auxiliary ejection mechanism is used for enabling the sliding block 103 to be quickly separated from the sliding support 102, and the descending speed of the car window glass 5 is improved, the purpose of quickly descending the car window glass 5 is achieved, thereby effectively avoiding the hidden trouble caused by using the window breaker to break the window glass 5 in the prior art, and the 5 fragments of the car window glass cause casualties and other problems under the action of high-pressure water flow outside the car, a novel escape device is provided, and the survival probability of a user is improved; the invention adopts a pure mechanical structure, does not adopt any electronic component, does not need any redundant waterproof sealing, avoids the problem of short circuit failure caused by water inflow of an electronic circuit when a vehicle falls into water, has simple structure and low product cost, and is suitable for most vehicle types such as buses, automobiles, trucks and the like; in addition, when the vehicle is detected to fall into the water, the invention is automatically triggered without manual starting, thereby avoiding that passengers miss the optimal escape time because of unfamiliarity with using safety rescue devices, and greatly improving the survival chance of users; in addition, the invention does not need additional power elements to drive and execute, utilizes the huge impact force and high-pressure water flow generated at the moment of falling into water of the automobile as trigger signals, and uses spring force as driving force, thereby saving energy, protecting environment, and having simple and reliable structure.

The implementation of the auxiliary ejection mechanism is various, and two alternative embodiments are provided in the invention.